19TH INTERNATIONALCOSMIC RAY CONFERENCE

LA JOLLA, USA AUGUST 11-23, 1985

CONFERENCE PAPERS

SESSIONSVOL. 4

ix

VOLUME 4

SH 1.1

SOLAR FLARE ACCELERATION

PAPER CODE PAGE

SH 1.1-3 PROPAGATION OF SOLAR FLARE PARTICLES IN 1

A TURBULENT CORONAL LOOP

'JM RYAN

STOCHASTIC PARTICLE ACCELERATION IN 2

SOLAR FLARES

W DROGE,R SCHLICKEISERP

FIRST-ORDER FERMI SHOCK ACCELERATION IN 6

SOLAR FLARES

DC ELLISON,R RAMATY

SH 1.1-6 PROMPT ACCELERATION OF IONS BY OBLIQUE 10

TURBULENT SHOCKS IN SOLAR FLARES

/rB DECKER,L VLAHOS

SH 1.1-7 FAST DRIFT KILOMETRIC RADIO BURSTS AND 14

SOLAR PROTON EVENTS

/EW CLIVER,SW KAHLER,HV CANE,RE MCGUIRE

*

TT VON ROSENVINGE,R6 STONE

SH 1.1-8 STUDY OF PHOTON EMISSION BY ELECTRON 18

CAPTURE DURING SOLAR NUCLEI ACCELERTION

I. TEMPERATURE-DEPENDENT CROSS SECTION

FOR CHARGE CHANGING PROCESSES

J PEREZ—PERAZA,M ALVAREZ,A LAVILLE

A GALLEGOS

SH 1.1-9 STUDY OF PHOTON EMISSION BY ELECTRON 22

CAPTURE DURING SOLAR NUCLEI ACCELERATION

II. DELIMITATION OF CONDITION FOR CHARGE

TRANSFER ESTABLISHMENT

J PEREZ-PERAZA,M ALVAREZ,A GALLEGOS

X

VOLUME 4

BH 1.1-10 STUDY OF PHOTON EMISSION BY ELECTRON 26

CAPTURE DURING SOLAR NUCLEI

ACCELERATION: III. PHOTON PRODUCTION

EVALUATIONS

J PEREZ-PERAZA,M ALVAREZ,A GALLEGOS

•

xi

VOLUME 4

SH 1.2

FLARE X-RAYS AND ELECTRONS

PAPER CODE PAGE

SH 1.2-2 STUDY OF NON-THERMAL PHOTON PRODUCTION 30

UNDER DIFFERENT SCENARIOS IN SOLAR

FLARES: I. SCENARIOS AND FORMULATIONS

J PEREZ-PERAZA,M ALVAREZ,A GALLEGOS

SH 1.2-3 STUDY OF NON-THERMAL PHOTON PRODUCTION 34

UNDER DIFFERENT SCENARIOS IN SOLAR

FLARES: II. THE COMPTON INVERSE AND

BREMSSTRAHLUNG MODELS AND FITTINGS

J PEREZ-PERAZA,M ALVAREZ,A LAVILLE—"

A GALLEGOS

SH 1.2-4 SPECTRAL AND SPATIAL PROPERTIES OF SOLAR 38

MICROFLARES

^GM SIMNETT,BR DENNIS

SH 1.2-6 TEMPORAL EVOLUTION OF AN ENERGETIC 42

ELECTRON POPULATION IN AN INHOMOGENEOUS

MEDIUM. APPLICATION TO SOLAR HARD X-RAY

BURSTS

N VILMER,AL MACKINNON,G TROTTET

SH 1.2-7 QUANTITATIVE ANALYSIS OF FLARE 46

ACCELERATED ELECTRONS THROUGH THEIR HARD

X-RAY AND MICROWAVE RADIATION

KL KLEIN,G TROTTET

SH 1.2-8 AN EXTENDED "SUPERHOT" SOLAR FLARE X-RAY 50

SOURCE

HS HUDSON,KI OHKI,S TSUNETA

SH 1.2-9 OBSERVATIONS OF SOLAR FLARE PHOTON 54

ENERGY SPECTRA FROM 20 KEV TO 7 MEV

M YOSHIMORI,H WATANABE,N NITTA

SH 1.2-10 ION ENERGY STORAGE FOR POST—FLARE LOOPS 58

~ HS HUDSON

xi i

VOLUME 4

SH 1-2-11 TWO TYPES OF ELECTRON EVENTS IN SOLAR 62

FLARES

EI DAIBOG,VG KURT,YI LOGACHEV

__^VG STOLPOVSKY

SH 1.2-12 TWO CLASSES OF SOLAR ENERGETIC PARTICLE 66

EVENTS ASSOCIATED WITH IMPULSIVE AND

LONG DURATION SOFT X-RAY FLARES

HV CANE,RE MCGUIRE,TT VON ROSENVINGE

SH 1.2-13^ A DOMINANT ROLE FOR PROTONS AT THE ONSET 70

OF SOLAR FLARES

GM SIMNETT

SH 1.2-14 THE ENERGY SPECTRA OF SOLAR FLARE 74

ELECTRONS

P EVENSON,D HOVESTADT,P MEYER,P HOSES

xi i i

VOLUME 4

SH 1.3

GAMMA-RAY FLARES AND INTERPLANETARY

PROTONS

PAPER CODE

SH 1.3-1 ONSET OF SOLAR FLARES AS PREDICTED BY

TWO-DIMENSIONAL MPD-MODELS OF QUIESCENT

PROMINENCES

PAGE

78

J GALINDO TREJO

SH 1.3-2 THE STARTING CONDITIONS FOR AN OPTICALLY

SMALL SOLAR GAMMA RAY FLARE

82

' GM SIMNETT,JM RYAN

SH 1.3-5 ON THE DETECTABILITY OF KEV-MEV SOLAR

PROTONS THROUGH THEIR NONTHERMAL

YMAN—ALPHA EMISSION

86

SH 1.3-6

RC CANFIELD,CR CHANG

OBSERVATIONS OF SOLAR FLARE GAMMA-RAYS

JtND PROTONS

V/ M YOSHIMORI,H WATANABE

SH 1.3-7 ENERGETIC PROTONS FROM A DISAPPEARING

SOLAR FILAMENT

90

94

/ SW KAHLER,EW CLIVER,HV CANE,RE MCGUIRE

RG STONE,NR SHEELEY

SH 1.3-8 HELIOS 1 ENERGETIC PARTICLE OBSERVATIONS

OF SOLAR GAMMA RAY/NEUTRON FLARE EVENTS

OF 7, 21 JUNE 1980 AND 3 JUNE 1982

i/

FB MCDONALD,MAI VAN HOLLEBEKE

_JH TRAI NOR

SH 1.3-9 INJECTION OF ENERGETIC PARTICLES

FOLLOWING THE GAMMA-RAY FLARES ON JUNE

7, 1980, AS OBSERVED ON HELIOS-1

HH NEUSTOCK,G WIBBERENZ,B IWERS

98

102

"ST""

xi v

VOLUME 4

SH 1.3-11 ULTRARELATIVISTIC ELECTRONS AND SOLAR 106

^JLAREGAMMA-RADIATION

PE SEMUKHIN,GA KOVALTSOV

SH 1.3-13 SOURCE ENERGY SPECTRA FROM DEMODULATION 110

OF SOLAR PARTICLE DATA BY INTERPLANETARY

AND CORONAL TRANSPORT

J J PEREZ—PERAZA,M ALVAREZ,F RIVERO

SH 1.3-14 SPECTRA OF SOLAR PROTON GROUND LEVEL 114

EVENTS USING NEUTRON MONITOR AND NEUTRON

/ MODERATED DETECTOR RECORDINGS

PH STOKER

SH 1.3-15 GROUND INCREASE OF COSMIC RAY INTENSITY 118

ON FEBRUARY 16, 1984

/J

AV BELOV,YAL BLOKH,EA EROSHENKO

VN ISHKOV,VG YANKE

SH 1.3-17 THE SCR FLARE OF 16 FEBRUARY 1984 AS 122

/ RECORDED BY THE SAYAN SPECTROGRAPH

SA KOZLOV,NI PAKHOMOV,LA SHAPOVALOVA

AL YANCHUKOVSKY

XV

VOLUME 4

SH 1.4

SOLAR FLARE NEUTRONS

PAPER CODE PAGE

SH 1.4-1 THE EXTENDED PRODUCTION OF NEUTRONS 126

^DURING A SLAR FLARE

EL CHUPP,DJ FORREST,WT VESTRAND

H DEBRUNNER,E FLUCKIGER,JF COOPER

G KANBACH,C REPPIN,GH SHARE

SH 1.4-2 FURTHER OBSERVATIONS OF PROTONS RESUTING 130

FROM THE DECAY OF NEUTRONS EJECTED BY

SOLAR FLARES

~//P EVENSON, R KROEGER, P MEYER

SH 1.4-3 SUGGESTIONS FOR IMPROVING THE EFFICIENCY 134

OF GROUND-BASED NEUTRON MONITORS FOR

DETECTING SOLAR NEUTRONS

/ N IUCCI,M PARISI,C SIGNORINI,M STORINI

G VILLORESI

SH 1.4-5 SEARCH FOR SOLAR NEUTRONS USING NM-64 138

EQUIPMENT

j4j MARTINIC,a reguerin,e PALENQUE

/MA TAQUICHIRI,M WADA,A INDUE,K TAKAHASHI

SH 1.4-6 A SEARCH FOR SOLAR NEUTRINOS ON A LONG 142

DURATION BALLOON FLIGHT

/R KOGA,GM FRYE,A OWENS,BV DENEHY,0 MACE

J THOMAS

SH 1.4-7 NEUTRAL PION PRODUCTION IN SOLAR FLARES 146

/ DJ FORREST,WT VESTRAND,EL CHUPP

E RIEGER,JF COOPER,GH SHARE

SH 1.4-8 HIGH ENERGY NEUTRON AND GAMMA RADIATION 150

GENERATED DURING THE SOLAR FLARES

^GE K0CHAR0V,N2 MANDZHAVIDZE

xvi

VOLUME 4

SH 1.4-9 ON THE ANGULAR AND ENERGY DISTRIBUTION 154

OF SOLAR NEUTRONS GENERATED IN P-P

REACTIONS

/^YUE EFIMOVfGE KOCHAROV

SH 1.4-10 POSSIBLE DETECTION OF FLARE-GENERTATED 158

POSITRONS BY HELIOS 1 ON 3 JUNE 19S2

E KIRSCH,E KEPPLER,K RICHTER

xvii

VOLUME 4

SH 1-5

INTERPLANETARY ACCELERATION

PAPER CODE DAGE

SH 1.5-1 SHOCK AND STATISTICAL ACCELERATION OF 162

ENERGETIC PARTICLES IN THE

INTERPLANETARY MEDIUM

Xjf VALDES-GALICIA,X MOUSSAS,JJ OUENBY

FM NEUBAUER,R SCHWENN

SH 1.5-3 ENERGETIC ION ACCELERATION AT 166

COLLISIONLESS SHOCKS

^ RB DECKER,L VLAHOS

SH 1.5-4 ACCELERATION OF IONS AND ELECTRONS 170

NEAR-COSMIC RAY ENERGIES IN A

PERPENDICULAR SHOCK: THE JANUARY 6, 1978

EVENT?

ySM KRIMIGIS,ET SARRIS

SH 1.5-5 PARTICLE ACCELERATION DUE TO SHOCKS IN 174

THE INTERPLANETARY FIELD: HIGH TIME

RESOLUTION DATA AND SIMULATION RESULTS

/.RL KESSEL,TP ARMSTRONG,R NUBER,J BANDLE

SH 1.5-6 PITCH ANGLE DISTRIBUTIONS OF 35-1000 KEV 178

PROTONS AT QUASI-PERPENDICULAR

INTERPLANETARY SHOCKS

A BALOGH,G ERDOS

SH 1.5-12 SPATIAL DEPENDENCE OF THE LOCAL 182

DIFFUSION COEFFICIENT UPSTREAM OF THE

NOVEMBER 12, 1978 INTERPLANETARY

TRAVELING SHOCK

G GLOECKLER,FM IPAVICH,B KLECKER

D HOVESTADT,M SCHOLER

SH 1.5-14 LATITUDE DEPENDENCE OF CO-ROTATING SHOCK 186

ACCELERATION

l RE GOLD,LJ LANZEROTTI,CG MACLENNAN

SM KRIMIGIS

xvi i i

VOLUME 4

SH 1.5-15 ELEMENTAL ABUNDANCES IN COROTATING 190

EVENTS

J TT VON ROSENVINGE,RE MCGUIRE

SH 1.5-16 SOLAR AND INTERPLANETARY PARTICLES AT 2 192

TO 4 MEV DURING SOLAR CYCLES 21: SOLAR

CYCLE VARIATIONS OF EVENT SIZES, AND

COMPOSITIONS

r/ TP ARMSTRONG,JC SHIELDS,PR BRIGGS

1/ S ECKES

SH 1.5-17 COSMIC RAY ACCELERATION BY STELLAR WIND. 196

SIMULATION FOR HELIOSPHERE

y SI PETUKHOV,AA TURPANOV,VS NIKOLAEV

SH 1.5-IS THE ENERGY SPECTRUM OF JOVIAN ELECTRONS 200

IN INTERPLANETARY SPACE

^ SP CHRISTON,AC CUMMINGS,EC STONE

WR WEBBER

SH 1.5-19 THE JOVIAN ELECTRON SPECTRUM: 1978 - 201

1984

P EVENSON,P MEYER,D MOSES

VOLUME 4

SH 2.1

SOLAR PARTICLES, Z > 1

PAPER CODE PAGE

SH 2.1-1 OBSERVATION OF THE FLUXES OF NUCLEI WITH 205

ENERGIES OF 10-20 MEV PER NUCLEON DURING

THE SOLAR FLARE OF APRIL 26, 1984

^VV BOBROVSKAYA,NL GRIGOROV,DA ZHURAVLEV

MMA KONDRATYEVA,RA NYMMIK,CHA TRETYAKOVA

NV ALEKSEEV,PV VAKULOV,PV VAKULOV

VP SECHINOV

SH 2.1-3 ENERGETIC PARTICLE OBSERVATIONS OF SOLAR 209

GAHMA RAY/NEUTRON FLARE EVENTS OF 3 JUNE

1982 AND 21 JUNE 1980 ISOTOPIC AND

CHEMICAL COMPOSITION

/MAI VAN HOLLEBEKE,FB MCDONALDy

JH TRAINOR

SH 2.1-4 PRECISION MEASUREMENTS OF SOLAR 213

ENERGETIC PARTICLE ELEMENTAL COMPOSITION

/HH BRENEMAN,EC STONE

SH 2.1-5 SOLAR CORONAL AND PHOTOSPHERIC 217

ABUNDANCES FROM SOLAR ENERGETIC PARTICLE

MEASUREMENTS

J HH BRENEMAN,EC STONE

SH 2.1-6 SILICON TO IRON ABUNDANCES IN SOLAR 221

COSMIC RAYS AND IN THE SUN

/

MN VAHIA,S BISWAS,N DURGAPRASAD

SH 2.1-7 VARIATION IN ELEMENTAL COMPOSITION OF 225

SEVERAL MEV/NUCLEON IONS OBSERVED IN

INTERPLANETARY SPACE

RE MCGUIRE,TT VON ROSENVINGE,DV REAMES

XX

VOLUME 4

SH 2.1-8 ON THE RETENTION OF HIGH-ENERGY PROTONS 229

AND NUCLEI WITH CHARGES Z > OR EQUAL TO

2 IN LARGE SOLAR FLARES AFTER THE

^PROCESSOF THEIR ACCELERATION

NN VOLODICHEV,BM KUZHEVSKY,OYU NECHAEV

IA SAVENKO

SH 2.1-9 DIFFUSION IN THE CHROMOSPHERE, AND THE 233

COMPOSITION OF THE SOLAR CORONA AND

ENERGETIC PARTICLES

/ S VAUCLAIR,JP MEYER

SH 2.1-10 ANOMALOUS ABUNDANCES OF SOLAR ENERGETIC 237

PARTICLES AND CORONAL GAS: COULOMB

EFFECTS AND FIRST IONIZATION POTENTIAL

(FIP) ORDERING

DJ MULLAN

SH 2.1-11 MEAN CHARGE STATES OF N, NE, MG, SI, AND 241

S DURING SOLAR ENERGETIC PARTICLE EVENTS

y A LUHN,D HOVESTADT,B KLECKER,M SCHOLER

G GLOECKLER,FM IPAVICH,AB GALVIN,CY FAN

LA FISK

SH 2.1-12 CALCULATIONS OF HEAVY ION CHARGE STATE 245

DISTRIBUTIONS FOR NONEQUILIBRIUM

CONDITIONS

/A LUHN,D HOVESTADT

SH 2.1-13 ABUNDANCES FROMSOLAR FLARE GAMMA RAY 249

LINE SPECTROSCOPY

//RJ MURPHY,B KOZL0VSKY,R RAMATY

DJ FORREST

SH 2.1-14 SOLAR FLARE GAMMA RAY LINE SPECTROSCOPY 253

*/ B KOZLOVSKY,RJ MURPHY,R RAMATY

xxi

VOLUME 4

SH 2.2

HELEUM-3 RICH SOLAR EVENTS

PAPER CODE PAGE

SH 2.2-1 ISOTOPIC OVERABUNDANCES AND THE 257

ENERGETIC PARTICLE MODEL OF SOLAR FLARES

R PEREZ-ENRIQUEZ,S BRAVO

SH 2.2-2 NUCLEOSYNTHESIS IN THE TERRASTIAL AND 261

SOLAR ATMOSPHERES

/ C YU,R ZHOU,S ZHAN

SH 2.2-3 TYPE III SOLAR RADIO BURSTS AND 265

**3HE-RICH EVENTS

-^DV REAMES,RG STONE

SH 2.2-4 SOLAR SOURCE REGIONS OF 3**HE-RICH 269

PARTICLE EVENTS

/5W KAHLER,RP LIN,DV REAMES,RG STONE

M LIGGETT

SH 2.2-5 **3HE IN SOLAR NON-RELATIVISTIC ELECTRON 273

EVENTS

^DV REAMES,RP LIN,DV REAMES

SH 2.2-6 ELEMENTAL ABUNDANCE DIFFERENCES BETWEEN 277

NUCLEI ACCELERATED IN CIR SHOCKS AND

SOLAR FLARES3HE—RICH SOLAR FLARES

y^WF DIETRICH,JA SIMPSON

SH 2.2-7 THE HEAVY ION COMPOSITION IN **3HE-RICH 2B1

SOLAR FLARES

/ GM MASON,DV REAMES,D HOVESTADT

TT VON ROSENVINGE

SH 2.2-8 MEAN CHARGE OF SILICON IN 3**HE-RICH 285

SOLAR FLARES

J A LUHN,B KLECKER,D HOVESTADT,E MOBIUS

xxii

VOLUME 4

SH 2.2-9 ON THE CONNECTION BETWEEN THE 289

**3HE-ENRICHMENT AND SPECTRAL INDEX OF

SOLAR ENERGETIC PARTICLES

/lg KOCHAROV,YAV DVORYANCHIKOV

SH 2.2-10 THE PLASMA MECHANISM FOR PREFERENTIAL 293

ACCELERATION OF HEAVY IONS

/LG KOCHAROV,AV ORISHCHENKO

xxi i i

VOLUME 4

SH 3. 1

CORONAL PROPAGATION AND ANISOTROPY

PAPER CODE PAGE

SH 3.1-1 OBSERVATIONS OF SOLAR ENERGETIC 297

PARTICLES AT A SYNCHRONOUS ORBIT

^1 TAKENAKA,T YANAGIMACHI,K ITO,Y OHI

T KOHNO,K SAKURAI

SH 3.1-2 CORONAL PROPAGATION OF SOLAR FLARE 301

PARTICLES OBSERVED BY GEOSTATIONARY

SATELLITE

y T KOHNO,N NITTA,M WADA,T SUDA

SH 3.1-3 CORONAL PROPAGATION OF FLARE ASSOCIATED 305

ELECTRONS AND PROTONS

/

G SCHELLERT,G WIBBERENZ,H KUNOW

SH 3.1-5 GEOMETRY OF THE DIFFUSIVE PROPAGATION 309

REGION IN THE AUGUST 14, 1982 SOLAR

ELECTRON EVENT

P EVENSON

SH 3.1-6 PECULIARITIES OF PROAGATION OF CHARGED 313

PARTICLES IN SOLAR CORONA

/EI MOROZOVA,NF PISARENKO,NA MIKRYUKOVA

/ VV KLIMENKO,VE TIMOFEEV,YUG SHAFER

SH 3.1-7 SOME CHARACTERISTICS OF THE SOLAR FLARE 317

EVENT OF FEBRUARY 16, 1984

Jw debrunner,e fluckiger,ja lockwood

RE MCGUIRE

SH 3.1-8 CONSTRAINTS ON SOLAR FLARE PARTICLE 321

TRANSPORT MODELS FROM ANISOTROPY

OBSERVATIONS AT VOYAGER 1

^DC HAMILTON,GM MASON,G GLOECKLER

xxi v

VOLUME 4

SH 3-1-9 LOW ENERGY PROTON BIDIRECTIONAL322

ANISOTROPIES AND THEIR RELATION TO

TRANSIENT INTERPLANETARY MAGNETIC

STRUCTURES: ISEE-3 OBSERVATIONS

RG MARSDEN,TR SANDERSON,KP WENZEL

EJ SMITH

SH 3.1-10 SECOND-ORDER COMPTON-GETTING EFFECT ON 326

ARBITRARY INTENSITY DISTRIBUTION

^CK NG

SH 3-1-11 DETERMINATION OF THE PITCH-ANGLE330

DISTRIBUTION AND TRANSVERSE ANSIOTROPY

OF INTERPLANETARY PARTICLES

CK NG

SH 3.1-13 PITCH ANGLE DISTRIBUTIONS OF SOLAR 334

ENERGETIC PARTICLES AND THE LOCAL

SCATTERING PROPERTIES OF THE

INTERPLANETARY MAGNETIC FIELD

J BEECK,G WIBBERENZ

VOLUME 4

SH 3.2

SOLAR PARTICLE PROPAGATION

PAPER CODE PAGE

SH 3.2-1 EXPONENTIAL ANISOTROPY OF SOLOR COSMIC 335

RAYS

^tfA BIEBER,PA EVENSON,MA POMERANTZ

SH 3.2-2 ENERGETIC SOLAR PARTICLE EVENTS 339

—- KB FENTON,AG FENTON,JE HUMBLE

SH 3.2-3 CHANNELED PROPAGATION OF SOLAR PARTICLES 342

~""KA ANDERSON,WM DOUGHERTY

SH 3.2-4 THE PROPAGATION OF SOLAR ENERGETIC 346

PARTICLES IN MAGNETIC CHANNELS

~^FB MCDONALD,LF BURLAGA

SH 3.2-5 RADIAL TRANSPORT OF ** 1 MEV/NUCLEON IONS 347

DURING THE 22 NOVEMBER 1977 SOLAR

PARTICLE EVENT

^ GM MASON,DC HAMILTON,G GLOECKLER

B KLECKER

SH 3.2-6 ENERGETIC SOLAR FLUXES OUT TO 3 AU 351

DURING THE MAY 7, 1978 FLARE EVENT

—--JA LOCKWOOD,H DEBRUNNER

SH 3.2-8 THE LOCAL CAHRACTERICTIC FUNCTION OF 355

INTERPLANETARY PARTICLE PROPAGATION

—- G GREEN,W SCHLUTER

SH 3.2-9 INVESTIGATION OF COSMIC RAY PROPAGATION 356

IN INTERPANETARY SPACE

EA CHEBAKOVA,EV KOLOMEETS

^-VN SEVAST'YANOV

SH 3.2-10 DIFFUSION-CONVECTION FUNCTION OF COSMIC 360

RAYS

GL YANG,6L ZHANG A

i; h

xx vi

VOLUME 4

SH 3.2-11 MONTE CARLO CALCULATIONS OF RELATIVISTIC 364

SOLAR PROTON PROPAGATION IN

INTERPLANETARY SPACE

_^^M LUMME,JJ TORSTI,E VAINIKKA,J PELTONEN

M NIEMINEN,E VALTONEN,H ARVELA

SH 3.2-13 ON REFLECTING BOUNDARY BEHIND THE 368

EARTH'S ORBIT AT PROPAGATION OF FAST

PARTICLES FROM SOLAR FLARES

^AS NISKOVSKIKH,AT FILIPPOV

xxvi i

VOLUME 4

SH 4. 1

EPISODIC MODULATION

PAPER CODE PAGE

SH 4.1-2 THE DISPERSIVE EVOLUTION OF 372

CHARGED—PARTICLE BUNCHES IN RANDOM

MAGNETIC FIELDS

"^VK BABAYAN , MB BAGDASARI AN

SH 4.1-3 NUMERICAL DESCRIPTIONS OF COSMIC-RAY 376

TRANSPORT

^JA EARL,JR JOKIPII

SH 4.1-4 NUMERICAL AND ANALYTIC DESCRIPTIONS OF 380

COSMIC-RAY TRANSPORT

J JA EARL

SH 4.1-7 THE ROLE OF SHOCK WAVES IN MODULATION OF 384

GALACTIC COSMIC RAYS

/ R GALL,H DURAND

SH 4.1-9 THE INTENSITY RECOVERY OF FORBUSH-TYPE 388

DECREASES AS A FUNCTION OF HELIOCENTRIC

DISTANCE AND ITS RELATIONSHIP TO THE

11-YEAR VARIATION

/jA LOCKWOOD, WR WEBBER, JR JOKIPII

SH 4.1-10 CUMULATIVE EFFECT OF FORBUSH DECREASES 392

IN THE HELIOSPHERE MODULATION DURING THE

PRESENT SOLAR CYCLE

SP AGRAWAL,BL MISHRA,AK JAIN

D VENKATESAN

SH 4.1-11 COSMIC RAY MODULATION AND MERGED 396

INTERACTION REGIONS

LF BURLAGA,FB MCDONALD,ML GOLDSTEIN

SH 4.1-12 PROPAGATION OF THE PHASE OF COSMIC-RAY 400

MODULATION

J MA FORMAN,FC JONES

xxvii i

VOLUME 4

SH 4.1-13 LATITUDE VARIATION OF RECURRENT FLUXES 404

IN THE OUTER SOLAR SYSTEM

SP CHRISTON,EC STONE

SH 4.1-14 LONGITUDINAL DISTRIBUTION OF COSMIC RAYS 405

IN THE HELIOSPHERE

RE GOLD,D VENKATESAN

SH 4.1-16 THE 1973-1984 SOLAR MODULATION OF COSMIC 409

/ RAY NUCLEI

/ M GARCIAMUNOZ,KR FYLE,JA SIMPSON

M GARCIA-MUNOZ

SH 4.1-20 COSMIC RAY MODULATION IN A RANDOM 413

, ANISOTROPIC MAGNETIC FIELD

/ LI DORMAN,YUI FEDOROV,MI KATZ,SF NOSOV

BA SHAKHOV

SH 4.1-21 EVIDENCE FOR REGIONS OF NEGLIGIBLE 417

:OSMIC-RAY MODULATION IN THE INNER

IELIOSPHERE (<10 AU)

EC ROELOF

J

xxix

VOLUME 4

SH 4.2

LONG TERM MODULATION AND NEUTRAL SHEET

EFFECTS

PAPER CODE PAGE

SH 4.2-3 NOTES ON DRIFT THEORY 421

RA BURGER,H MORAAL,GM WEBB,H MORAAL

SH 4.2-4 DRIFT AND OBSERVATIONS IN COSMIC—RAY 425

^MODULATION.I.

MS POTGIETER

SH 4.2-5 DRIFT AND OBSERVATIONS IN COSMIC-RAY 429

MODULATION. II

/MS POTGIETER

SH 4.2-6 COSMIC RAY NORTH-SOUTH ANISOTROPY 433

1965-1982:

yjW BIEBER,MA POMERANTZ

SH 4.2-7 NORTH-SOUTH ASYMETRY IN ACTIVITY ON THE 437

SUN AND COSMIC RAY DENSITY GRADIENTS

DB SWINSON,MA SHEA,JE HUMBLE

SH 4.2-S /COSMIC RAY INTENSITY AND THE TILT OF THE 441y

NEUTRAL SHEET *.

T SAITO,DB SWINSON

SH 4.2-9 DIFFERENTIAL MEASUREMENT OF COSMIC-RAY 445

/ GRADIENT WITH RESPECT TO INTERPLANETARY

CURRENT SHEET

SP CHRISTON,AC CUMMINGS,EC STONE

KW BEHANNON,LF BURLAGA

SH 4.2-10 SPATIAL VARIATION OF COSMIC RAYS NEAR 449

THE HELIOSPHERIC CURRENT SHEET

JOKIPII,J KOTA

XXX

VOLUME 4

SH 4.2-11 EFFECTS OF A WAVY NEUTRAL SHEET ON 453COSMIC RAY ANISOTROPIES

J KOTA,JR JOKIPII

SH 4.2-12 EFFECTS OF SOLAR MAGNETIC FIELD ON 457COSMIC RAYS

^gA^GONCHAR,EV KOLOMEETS,AKH LYAKHOVAV

NV SLYUNYAEVA,NV STEKOL'NIKOV

SH 4.2-13 DETERMINATION OF GALATIC COSMIC RAY 461LATITUDINAL GRADIENT USING EARTH BASEDDETECTORS

^/BADRUDDIN,RS YADAV

SH 4.2-14 THE EXPECTED COSMIC RAY DENSITY AND 465STREAM DISTRIBUTIONS AT THE

HELIOLATITUDINAL ASYMMETRY OF SOLAR WIND

^MV ALANIA,RG ASLAMAZASHVILI ,LI DQRMANK ISKRA

SH 4.2-16 LATITUDINAL GRADIENTS OF COSMIC RAYS AND 469THE POLARITY REVERSAL OF THEHELIOSPHERIC MAGNETIC FIELD: A

PRELIMINARY EVALUATION

•//G NEWKIRK, J A LOCKWOOD,M GARCIA—MUN02JA SIMPSON

SH 4.2-17 THE INFLUENCE OF NONSTATIONARITY OF THE 473SOLAR ACTIVITY AND GENERAL SOLAR FIELDON MODULATION OF COSMIC RAYS

J AG ZUSMANOVICH,ON KRYAKUNQVALF CHURONOVA,YAE SHVARTSMAN

SH 4.2-18 THE EFFECT OF THE NEUTRAL SHEET 477STRUCTURE OF THE INTERPLANETARY MAGENTICFIELD ON COSMIC RAY DISTRIBUTION INSPACE

J MV ALANIA,RG ASLAMAZASHVILITB BOCHORISHVILI,TV DJAPIASHVILIVS TKEMALADZE

»

xxxi

VOLUME 4

SH 4.2-19 ON THE INFLUENCE OF THE 4B1

HELIOMAGNETOSPHERIC PERIPHERY ON THE

GALACTIC COSMIC RAYS

^^MMB KRAINEV,YUI STOZHKOV

TN CHARAKHCHYAN

SH 4.2-20 SPATIAL DISTRIBUTION OF COSMIC RAYS IN 485

MAGNETIC CYCLES OF THE SUN

MV ALANIYA,RT GUSHCHINA,LI DORMAN

SH 4.2-21 11- AND 22-YEAR VARIATIONS OF THE COSMIC 4B9

RAY DENSITY AND OF THE SOLAR WIND SPEED

NP CHIRKOV

SH 4.2-22 DIFFERENCE BETWEEN EVEN AND ODD II-YEAR 493

CYCLES IN COSMIC RAY INTENSITY

OTAOLA,R PEREZ-ENRIOUEZ

JF VALDES—GALICIA

SH 4.2-23 THE DEPENDENCE OF SOLAR MODULATION ON 497

THE SIGN OF THE COSMIC RAY PARTICLE

CHARGE

fcKGARCIA-MUNOZ^ MEYER,KR PYLE

\JA SIMPSON,P EVENSON

SH 4.2-24 AN UPDATE ON THE CORRELATION BETWEEN THE 501

> COSMIC RADIATION INTENSITY AND THE

\ GEOMAGNETIC AA INDEX

MA SHEA,DF SMART